Rotary churn



F. A. AND L. L. PORTER.

ROTARY CHURN. APPLICATION mu) MAY 25.1920.

Patented Oct. 5, 1920.

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ROTARY CHURN.

APPLICATION FILED MAY 25, 1920.

Patented Oct. 5, 1920.

2 SHEETS-SHEET 2.

UNITED STATES PATENT OFFICE.

FRANCISA. PORTER AN'D LYSANDER L. PORTER, OF ORDERVIL'LE, UTAH.

ROTARY CH'URN.

Application filed May 25,

T 0 all 10 ham it may concern Be it known that we, FnANoIs A. Pon'rnnand LYSANDER L. Pon'rnn, citizens of the United States, and residing atOrder-ville, in the county of Kane and State of Utah, have inventedcertain new and useful Improve ments in Rotary Churns, of which thefollowing is a specification, reference being had therein to theaccompanying drawing.

This invention relates to improvements in churns, one object of theinvention being the provision of a rotating churn and a simple means bywhich the same may be rotated with the least possible exertion.

A further object of this invention is the provision of a novel weighteddevice for connection with the churn to act as a counter-balancing meanswhereby the churn is more readily rotated through a reciprocating motionimparted thereto by a hand lever and whereby any jerky action iseliminated.

In the accompanying drawings:

Figure 1 is a side elevation of the complete churn, dot and dash linesillustrating positions of the lever during the rotation of the churn.

Fig. 2 is a view in elevation taken from the operating ,side thereof.

Fig. 3 is a perspective view of the operating lever showing the novelmeans for connecting the same to the churn operating bail.

Fig. 4 is a side elevation of the churn showing the various positionsthe body 00" cupies during its movements.

Fig. 5 is a side view of the churn with the body in dumping position.

Figs. 6 and 7 are detail views.

Referring to the drawings, the numeral 5 designates the base support,having the semi-circular standard 6 at opposite ends thereof with thelever supporting cross-bars 7. Journaled in the standards are the twoshort shafts 8 and 9, which in turn carry the peculiarly shapedoppositely disposed counter-balancing members 10, each one ofSpecification of Letters Patent.

Patented Oct. 5, 1920. 1920/ Serial No. 384,186.

so as to permit it to rotate with the axis 14 and yet be carried bodilythereby, the sub stantially U-shaped bail or connecting member 17 isprovided, the terminals 18 thereof being connected about shaft 1 1between the members 10 and the end of the churn receptacle 15, while theeye 19 formed by the twisted portion 20 thereof is adapted to fit in thehook 21 of the operating lever 22 and to be held seated therein by meansof the hook terminal 23 of the retaining catch 24, which in turn isattached as at 25 to the lever 22. The member 24. is provided with thehandle embracing yoke 26 which pro vides a finger means for releasingthe hook 23 from the loop 19 so that the loop may be withdrawn from theloop 21 as desired. The lever 22 is provided with the gripping handle 27and is pivoted as at 28 to the cross-bar 7.

From the foregoing description, the operation of the present churn isreadily understood, but briefly stated, it is as follows: By causing thehand lever 22 to assume the two extreme dot and dash positions as shownin Fig. 1, a rotary motion is imparted through the shaft 14:, the churnbody 15 and also the counterbalancing members 11, which relieve thelever of considerable weight and therefore render it more easy to impartthe desired rotary motion to the churn.

What is claimed as new is:

1. In a rotary churn, a supporting frame, two counter balancing membersdisposed in opposite and spaced relation for rotating upon the commoncenter, a fixed churn receptacle having its axis connected and fixedeccentrically to and between said counter balancing members, manualmeans for imparting rotation to the counter balancing members, saidlatter means including a substantially U-shaped bail connected to thecounter balancing levers at the junction of the churn receptacle, and areciprocating hand lever having its very end connected to said bail.

2. In a rotary churn, a supporting frame, two counter balancing membersdisposed in opposite and spaced relation for rotating upon the commoncenter, a fixed churn receptacle having its axis connected and fixedeccentrically to and between said counter balancing members, manualmeans for imparting rotation to the counter balancingmembers, saidlatter means including a substantially U-shaped bail connected to thecounter balancinglevers at the junction of the churn receptacle, a handlever mounted for reCiprocation, means carried thereby for connectingthe same to the bail, and a spring catch for locking the bail in saidconnected position.

' 8. A churn including a support having two spaced standards, twocircular counter balancing members, one to each support connectedconcentrically thereto for rotation,

a fixed shaft connected eccentrically to both Ofsaid oun e a an g membrs, a d at ally or reciprocating means for imparting rotary movement tothe counter balancing means and the churn receptacle.

In testimony whereof We affix our signatures.

FRANCIS A. PORTER, LYSANDER, L, PORTER.

